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- This WPT test may be referenced by the following Test IDs:
- /css/css-writing-modes/vertical-alignment-vlr-023.xht - WPT Dashboard Interop Dashboard
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<head>
<title>CSS Writing Modes Test: vertical-align - 'middle' and vertical-lr writing-mode</title>
<link rel="author" title="Hajime Shiozawa" href="mailto:hajime.shiozawa@gmail.com" />
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2015-10-29 -->
<link rel="help" title="7.5 Line-Relative Mappings" href="http://www.w3.org/TR/css-writing-modes-3/#line-mappings" />
<link rel="help" title="10.8.1 Leading and half-leading" href="http://www.w3.org/TR/2011/REC-CSS2-20110607/visudet.html#leading" />
<meta name="assert" content="This test checks the position of inline non-replaced box with vertical align property. When 'writing-mode' is 'vertical-lr', 'text-orientation' is 'upright', 'vertical-align' is 'middle', the vertical midpoint of the box is aligned with the central baseline of the parent box plus half the x-height of the parent." />
<link rel="match" href="vertical-alignment-vrl-022-ref.xht" />
<meta name="flags" content="ahem" />
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css"><![CDATA[
div#lr-upright
{
writing-mode: vertical-lr;
font: 100px/3 Ahem; /* computes to 100px/300px */
color: blue;
text-orientation: upright;
}
span
{
font-size: 0.2em;
vertical-align: middle;
}
]]></style>
</head>
<body>
<p>Test passes if the <strong>right edge</strong> of an irregular polygon is straight and unbroken.</p>
<div id="lr-upright">X<span>X</span></div>
</body>
</html>